I'm having a similar issue. I set up my account and tried to create a campaign (#s 3 and 4 here), however I receive the message "Please correct the errors below" when I select
"Save and Continue" on the campaign creation form. Everything is filled
in correctly and there are no areas of the form that indicate I entered
anything in wrong.
I don't believe we've been approved yet (would you know?) and I didn't see a button or anything that I could select to request approval.